Patricia Ann Frey, M.D.
Obstetrics & Gynecology Physician · Baytown, TX
Patricia Ann Frey, M.D. is an obstetrics & gynecology physician with a practice address in Baytown, Texas, and NPI 1558420562, issued on Dec 6, 2006. Check the license (Texas K2904, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Patricia Ann Frey
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- K2904 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6711 Sjolander RD, Baytown, TX 77521
- Phone
- (281) 422-5535
- Enumerated
- Dec 6, 2006
- Record last updated
- May 6, 2024
- Fax
- (281) 422-4801
- Medicaid ID
- 030717501 TX
- Medicare enrollment
- Enrolled (PECOS I20050511000211); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1995
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Also registered at 6711 Sjolander RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren Dewey, WHNP-BCWomen's Health Nurse Practitioner1821764481
Verify Patricia Ann Frey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K2904Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
147 Medicare Part D claims for 50 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol33 claims
- Progesterone17 claims
- Fluconazole11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Dynamic Anesthesia Providers, PLLCHouston, TX
- Obhg Texas Holdings PAHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patricia Ann Frey among 3,524 obstetrics & gynecology physician records in Texas
Patricia Ann Frey, M.D. is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 53% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1995 · median 2005 among the 2,093 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Texas
There are 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in Baytown → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Susan Baldwin, M.D.Baytown, TX 775211649347261
- Roderick Diggs, MDBaytown, TX 775211720099013
- Rosalyn Gayle, M.D.Baytown, TX 775211619969730
- Mohamed Jafarnia, M.D.Baytown, TX 775211255326344
- Mariana Karram, M.D.Baytown, TX 775211073925327
- Paul Redman, MDBaytown, TX 775211932100302
- Gina Rizzo, MDBaytown, TX 775211508183534
- Vivian Adum, MDAngleton, TX 775151003252909
Common questions
What is Patricia Ann Frey, M.D.'s NPI number?
Patricia Ann Frey, M.D.'s National Provider Identifier (NPI) is 1558420562, issued on Dec 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Ann Frey, M.D. located?
The NPPES record lists a practice address at 6711 Sjolander RD, Baytown, TX, 77521. Phone: (281) 422-5535. Providers update this record themselves, so call before visiting.
How can I verify Patricia Ann Frey, M.D.'s license?
NPPES lists Texas license number K2904, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Patricia Ann Frey, M.D. prescribe under Medicare Part D?
In 2024, Patricia Ann Frey, M.D. had 147 Medicare Part D claims for 50 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.